Example usage for org.apache.commons.fileupload FileUpload FileUpload

Introduction

In this page you can find the example usage for org.apache.commons.fileupload FileUpload FileUpload.

Prototype

public FileUpload() 

Source Link

Document

Constructs an instance of this class which uses the default factory to create FileItem instances.

Usage

From source file:org.synchronoss.cloud.nio.multipart.FunctionalTest.java

@Test
public void nioParserFunctionalTest() throws Exception {

    log.info("NIO PARSER FUNCTIONAL TEST [ " + testCase.getDescription() + " ]");

    if (log.isDebugEnabled()) {
        log.debug("Request body\n" + IOUtils.toString(testCase.getBodyInputStream()));
    }//from  w  w  w  .j  av a 2 s .c  o  m

    final AtomicBoolean finished = new AtomicBoolean(false);
    final FileUpload fileUpload = new FileUpload();
    final FileItemIterator fileItemIterator = fileUpload.getItemIterator(testCase.getRequestContext());
    final NioMultipartParserListener nioMultipartParserListener = nioMultipartParserListenerVerifier(
            fileItemIterator, finished);

    // Comment out the NioMultipartParserListener above and uncomment the next two lines to
    // skip validation and just print the parts as extracted by the 2 frameworks.
    //dumpFileIterator(fileItemIterator);
    //final NioMultipartParserListener nioMultipartParserListener = nioMultipartParserListenerDumper();

    final MultipartContext multipartContext = testCase.getMultipartContext();
    final ChunksFileReader chunksFileReader = new ChunksFileReader(testCase.getBodyInputStream(), 5, 10);
    final NioMultipartParser parser = new NioMultipartParser(multipartContext, nioMultipartParserListener);

    byte[] chunk;
    while (true) {

        chunk = chunksFileReader.readChunk();
        if (chunk.length <= 0) {
            break;
        }
        parser.write(chunk, 0, chunk.length);
    }

    int attempts = 0;
    while (!finished.get()) {
        Thread.sleep(100);
        if (++attempts > 3) {
            fail("Parser didn't come back in a reasonable time");
        }
    }
    if (log.isInfoEnabled()) {
        List<String> fsmTransitions = parser.geFsmTransitions();
        if (fsmTransitions != null) {
            log.info("TRANSITIONS: \n" + Joiner.on('\n').join(fsmTransitions));
        } else {
            log.info("To see the FSM transitions enable debug on " + NioMultipartParser.class.getName());
        }
    }

}

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From source file:org.synchronoss.cloud.nio.multipart.FunctionalTest.java

@Test
public void blockingIOAdapterFunctionalTest() throws Exception {

    log.info("BLOCKING IO ADAPTER FUNCTIONAL TEST [ " + testCase.getDescription() + " ]");

    if (log.isDebugEnabled()) {
        log.debug("Request body\n" + IOUtils.toString(testCase.getBodyInputStream()));
    }/*from w w w.  ja  v  a  2 s  .c  om*/

    final FileUpload fileUpload = new FileUpload();
    final FileItemIterator fileItemIterator = fileUpload.getItemIterator(testCase.getRequestContext());

    try (final CloseableIterator<PartItem> parts = Multipart.multipart(testCase.getMultipartContext())
            .forBlockingIO(testCase.getBodyInputStream())) {

        while (parts.hasNext()) {

            BlockingIOAdapter.PartItem partItem = parts.next();
            BlockingIOAdapter.PartItem.Type partItemType = partItem.getType();
            if (BlockingIOAdapter.PartItem.Type.NESTED_END.equals(partItemType)
                    || BlockingIOAdapter.PartItem.Type.NESTED_START.equals(partItemType)) {
                // Commons file upload is not returning an item representing the start/end of a nested multipart.
                continue;
            }
            assertTrue(fileItemIterator.hasNext());
            FileItemStream fileItemStream = fileItemIterator.next();
            assertEquals(partItem, fileItemStream);
        }
    }

}

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